rock & play or swing?

R
FTM here, and I don't know what to put on the registry. So, I have a little house, and I don't want a ton of gadgets/baby equipment that I don't need. I have had people say that a rock and play is the best thing ever, and the same about swings. The  rock and play I'm looking at has all the features of a swing (plays music, vibrates, has a little light show, auto rocks, etc), but it doesn't actually SWING, and I know some babies prefer that. The swing just takes up so much more room and is less portable. 
I really don't want both. Thoughts and advice from experienced moms are welcomed!

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors